Document 2326 DOCN M94A2326 TI Gender specific HIV transmission/prevention in discordant couples in rural Uganda. DT 9412 AU Serwadda D; Gray RH; Sewankambo NK; Wawer MJ; Makerere U; Uganda Virus Research Institute, Entebbe. SO Int Conf AIDS. 1994 Aug 7-12;10(1):33 (abstract no. 107C). Unique Identifier : AIDSLINE ICA10/94370249 AB OBJECTIVE: To determine the role of males and females as sources of HIV infection among discordant couples in rural Rakai, Uganda. METHODS: Annual serological and behavioral surveys were conducted in a population based cohort. Thirty one community clusters were randomly selected from three strata: trading centers (TCs) on main roads, trading villages (TVs) on secondary roads, and agricultural villages (AVs) off-roads. In 1990, serological data were available for both members of 83 discordant couples aged 13-49 years. RESULTS: The female was the seropositive member in 35 (42%) of the 83 couples. There was marked variation in the gender of the seropositive partner by place of residence. The female was the positive partner in 17/30 (57%) of TC couples, 12/23 (52%) of TV couples, and in only 6/30 (20%) of AV couples (P < 0.05). These differences suggest that in TCs women are at high risk of introducing infection in the couple, whereas men are the predominant source of new infections in rural village couples. A noteworthy finding was that if the husband was negative and the wife seropositive, condom use was 17.1%; whereas if the male was HIV positive and the female negative condom use was only 6.8%. CONCLUSION: The gender-specific source of infection into a family varies between communities. In the agricultural villages, males appear to be the predominant source of new infections. In addition preventive behaviors, may be associated with the gender of the infected partner. DE Adolescence Adult Cohort Studies Condoms/UTILIZATION Female Human HIV Infections/PREVENTION & CONTROL/*TRANSMISSION HIV Seropositivity/EPIDEMIOLOGY Male Middle Age Population Surveillance Rural Population Sampling Studies Sex Factors Sexual Partners Uganda/EPIDEMIOLOGY MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).